7th Grade Math Review Jeopardy!

Simplifying Fractions

100

16/32

1/2

200

60/144

5/12

300

4/12

1/3

400

3/39

1/13

500

180/240

3/4

Circumference

100

A circle has a radius of 5 feet. What is its circumference?

31.4 feet

200

A pond with a diameter of 11 feet has a circumference of what?

34.54 feet

300

You buy a can of soup and decide to replace the label with your own. If the radius of the can is 4.5cm, what is the length of the label?

28.26 cm

400

The diameter of a nickel is 2 cm. What is the circumference?

6.28 cm

500

What is the circumference of a circle whose diameter is 12cm?

37.68 cm 

Integers

100

What is -3 times 4 minus 10

-22

200

12-3+9-11 =

7

300

-36 divided by -4 =

9

400

2(-3) + -4(5) =

-26

500

-1+3-3+1 =

0

Order of Operations

100

(30/5) + 2 * 3^2 =

24

200

(5 * 3)6 + 8/2 - 6 +3 =

91

300

4 + 2(8^2 -4) - 20/2 =

470

400

5*2 + 10 -3 * 5^2 =

-55

500

5*4 (10*2) + 6 =

406

Ratios

100

If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?

1:2

200

Simplify: 16:4

4:1

300

Solve for x to make these proportional: 5/6 = x/36

x = 30

400

Simplify: 144:60

12:5

500

Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?

Pay rate = $7/hour In a 40-hour week Bill would have earned $280.